In what has been a partnership of over 50 years, Werner Enterprises recently commissioned a special Freightliner 122SD to commemorate such longstanding success. Freightliner built a 2017 122SD, complete with 505HP DD15 engine. The commemorative semi truck also features engraved chrome stacks and anniversary decaling. “We are proud of our long partnership with Werner, and were excited to collaborate with them to build this special truck,” said Steve Mignardi, director of National Accounts for